100 Challenging Crosswords

Enjoy hours of challenging crosswords--with none of that annoying "crosswordese." Work your brain on 100 puzzles, and try to come up with a pair of related answers in each one--for example, FRIEDRICH ("Philosopher Nietzsche") and FRIEDRICE ("Chinese Food Dish"), which differ by only one letter. Perfect for taking on trips, when you're spending time waiting, or when you just need to unwind.